A GENERALIZED CONTRACTION PRINCIPLE IN MENGER SPACES USING A CONTROL FUNCTION - Dutta, P. N.; Choudhury, Binayak S. (Analysis in theory & applications, 2010)
Keywords: Analysis; Approximations and Expansions; Mathematics; Mathematics and Statistics; Menger空间; 不动点定理; 函数; 压缩映射原理; 广义; 控制功能; 概率收缩; ψ; ϕ, ψ; contraction; Menger space; fixed point; 54H25; (φ,ψ1,ψ2)-contraction